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AT91SAM7X256数据手册Microchip中文资料规格书
AT91SAM7X256规格书详情
描述 Description
The Microchip's ARM-based SAM7X256 is a member of the Microchip SAM7X series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 55 MHz and features 256KB of flash memory and 64KB of SRAM. The peripheral set includes USB 2.0 Full Speed device port , Ethernet MAC 10/100 port, CAN 2.0A and 2.0B compliant Controller, two USART, UART, two SPI, SSC, TWI (I2C), three 16-bit timers, RTT and 8x10-bit ADC. Typical core supply is 1.8V, I/Os are supplied at 1.8V or 3.3V and are 5V tolerant. An integrated voltage regulator allows single supply at 3.3V. The SAM7X256 is supplied in 100-lead LQFP and TFBGA packages.
技术参数
- 制造商编号
：AT91SAM7X256
- 生产厂家
：Microchip
- 5K Pricing
：8.5300
- Automotive Recommendeded
：No
- Functional Safety Support
：No
- Class B Safety Library
：No
- CPU Type
：ARM7
- Architecture
：32
- Max CPU Speed (MHz)
：55
- Program Memory Size (KB)
：256
- SRAM (KB)
：64
- Data EEPROM (bytes)
：0
- Temperature Range
：-40to85
- Operation Voltage Range
：3-3.6
- Direct Memory Access (DMA) Channels
：13
- ADC Channels / ADC Input
：8
- Max ADC Resolution (bits)
：10
- Number of DACs
：0
- Max DAC Resolution (bits)
：0
- USB Interface
：None
- Number of USB Modules
：1
- Number of Comparators
：0
- Timers
：0 x 8-bit
3 x 16-bit
0 x 32-bit - Capture/Compare/PWM Peripherals
：3 -Input Capture
0 -Std. PWM
0-bit PWM resolutions - Motor Control PWM Channels
：0
- UART/SPI/I2C/I2S
：3 -UART
2 -SPI
1 -I2C
0 -I2S - Number of Op Amps
：0
- Low Power
：No
- QSPI
：0
- Quadrature Encoder Interface (QEI)
：0
- Crypto Engine
：No
- Hardware Touch Peripheral
：None
- Type of CAN module
：None
- Number of CAN Modules
：1
- Ethernet
：10/100 Base-TX Mac
- Pin Count
：100
- Packages
：100\\LQFP100\\TFBGA
- Vbat/Vddbu for battery backup
：No
- Peripheral Pin Select (PPS)/Pin Muxing
：Yes
- Auxiliary Flash (KB)
：0
- External Memory Bus Interface
：No
- SDIO/SD-CARD/eMMC
：0
- CPU Speed (MIPS/DMIPS)
：38.5
- AutomotiveCapable_New
：No
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ATMEL |
QFP100 |
90 |
正品原装--自家现货-实单可谈 |
询价 | |||
Microchip Technology / Atmel |
20+ |
TFBGA-100 |
29860 |
Microchip微控制器MCU-可开原型号增税票 |
询价 | ||
MICROCHIP(美国微芯) |
2447 |
TQFP-100_14x14x05P |
31500 |
90片/托盘一级代理专营品牌!原装正品,优势现货,长 |
询价 | ||
ATMEL/爱特梅尔 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ATMEL |
23+ |
QFP100 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
QFP100 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ATMEL |
18+ |
QFP |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
Microchip |
23+ |
2017-MI |
21500 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ATMEL |
25+23+ |
LQFP |
44940 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ATMEL |
2020+ |
QFP |
4 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 |
